document.write( "Question 833460: find the area of a rectangle whose leanrh is twice the breadth and permeter is 30 cm.
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Algebra.Com's Answer #502647 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! Perimeter = 2length + 2width [\"breadth'} \n" ); document.write( "P = 30 \n" ); document.write( "L = 2W \n" ); document.write( ". \n" ); document.write( "Substitute the values \n" ); document.write( "30 = 2(2W) + 2W \n" ); document.write( "30 = 4W + 2W \n" ); document.write( "30 = 6W \n" ); document.write( "divide by 6 \n" ); document.write( "W = 5 \n" ); document.write( ". \n" ); document.write( "If W=5, what is L? \n" ); document.write( " |